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Criteria for the quality of the effects of waste management targets in 2015-2017 in the countries of the European Union

Kuźmiński Łukasz, Jaworski Jarosław, Miązek Paweł, Gawlik Andrzej, Jakubowska Agnieszka, Łopatka Agnieszka, Norek Tomasz

Journal of Sustainable Development of Transport and Logistics

2023

Vol. 8, No. 2

6--22

For many years, the amount of waste generated on a global scale has shown an increasing tendency and their management and logistic is becoming a growing problem for most countries in the world. Waste management is an important issue to be addressed, as it concerns the three basic pillars of sustainable development: social, economic, and environmental. Therefore, it seems necessary to take initiatives to reduce the amount of waste generated and improve the waste management system. The article aims to analyse changes in the way of waste management and logistics in the European Union countries and the classification of these countries on the basis of the achieved effects in waste management. The article analyses three selected factors that reflect the effects of achieving environmental objectives in waste management. The cluster analysis method was used for the analysis. It found that EU countries differ in the quality of the results achieved in waste management, depending on the achievement of environmental management and sustainability objectives. In addition, the results of the analysis showed that the time factor has a significant impact on the classification of countries. High dynamics of the quality of effects in waste management were observed in the period under review.

Wybór miejsca zainstalowania wodorowego bufora energetycznego w systemie elektroenergetycznym

Banaszak Szymon, Zeńczak Michał, Małyszko Olgierd, Dowejko Jakub, Jaworski Jarosław

Przegląd Elektrotechniczny

2022

R. 98, nr 10

229--232

W artykule zawarto wyniki analiz i badań, których celem jest określenie optymalnej lokalizacji wodorowego bufora energetycznego w systemie elektroenergetycznym. Dokonano wstępnych założeń pracy bufora. Przeanalizowano wpływ instalacji bufora na parametry sieci oraz określono parametry jego elementów składowych w oparciu o rzeczywiste wyniki pomiarów przepływów energii. Efektem badań jest wskazanie stacji elektroenergetycznej do posadowienia bufora oraz sprawdzenie warunków jego pracy

The paper presents the results of analyzes and tests aimed at determining the optimal location of the hydrogen energy buffer in a distribution network. Initial assumptions of the buffer operation were made. The influence of the buffer installation on the network parameters was analyzed and the parameters of its components were determined, based on the actual results of energy flow measurements. The result of the research is the indication of a power station for the buffer location and checking its operating conditions.